Reliability, Radio And Electrical Characteristics; Absolute Maximum Ratings; Power Supply Ratings - Quectel QuecOpen AG521R-NA Hardware Design

5
Reliability, Radio and Electrical
Characteristics

5.1. Absolute Maximum Ratings

Absolute maximum ratings for power supply and voltage on digital and analog pins of the module are listed in the
following table.
Table 31: Absolute Maximum Ratings
Parameter
VBAT_RF/VBAT_BB
USB_VBUS
Peak Current of VBAT_BB
Peak Current of VBAT_RF
Voltage at Digital Pins
Voltage at ADC0
Voltage at ADC1

5.2. Power Supply Ratings

Table 32: Power Supply Ratings
Parameter Description
VBAT VBAT_BB and
AG521R-NA_QuecOpen_Hardware_Design
Min.
-0.3
-0.3
0
0
-0.3
0
0
Conditions
The actual input voltages must be kept between
Automotive Module Series
AG521R-NA QuecOpen Hardware Design
Max.
6.0
5.5
0.8
2.0
2.04
1.91
1.91
Min. Typ. Max. Unit
3.3
Unit
V
V
A
A
V
V
V
3.8 4.3 V
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